DE3568224D1 - Mask-to-wafer alignment utilizing zone plates - Google Patents

Mask-to-wafer alignment utilizing zone plates

Info

Publication number
DE3568224D1
DE3568224D1 DE8585902892T DE3568224T DE3568224D1 DE 3568224 D1 DE3568224 D1 DE 3568224D1 DE 8585902892 T DE8585902892 T DE 8585902892T DE 3568224 T DE3568224 T DE 3568224T DE 3568224 D1 DE3568224 D1 DE 3568224D1
Authority
DE
Germany
Prior art keywords
mask
wafer alignment
zone plates
alignment utilizing
utilizing zone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8585902892T
Other languages
German (de)
English (en)
Inventor
Martin Feldman
Aaron Heimann
Arthur Johnson
Frank Retajczyk
Lawrence White
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of DE3568224D1 publication Critical patent/DE3568224D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
    • G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
    • G03F9/7073—Alignment marks and their environment
    • G03F9/7076—Mark details, e.g. phase grating mark, temporary mark
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
    • G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
    • G03F9/7003—Alignment type or strategy, e.g. leveling, global alignment
    • G03F9/7023—Aligning or positioning in direction perpendicular to substrate surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
DE8585902892T 1984-07-09 1985-05-29 Mask-to-wafer alignment utilizing zone plates Expired DE3568224D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/629,056 US4614433A (en) 1984-07-09 1984-07-09 Mask-to-wafer alignment utilizing zone plates
PCT/US1985/000994 WO1986000724A1 (fr) 1984-07-09 1985-05-29 Alignement de masque et de tranche utilisant des plaques de zone

Publications (1)

Publication Number Publication Date
DE3568224D1 true DE3568224D1 (en) 1989-03-16

Family

ID=24521400

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585902892T Expired DE3568224D1 (en) 1984-07-09 1985-05-29 Mask-to-wafer alignment utilizing zone plates

Country Status (5)

Country Link
US (1) US4614433A (fr)
EP (1) EP0189435B1 (fr)
JP (1) JPH07118438B2 (fr)
DE (1) DE3568224D1 (fr)
WO (1) WO1986000724A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798470A (en) * 1985-11-14 1989-01-17 Hitachi, Ltd. Pattern printing method and apparatus
JP2723582B2 (ja) * 1989-01-09 1998-03-09 キヤノン株式会社 Ｘ線マスク
JP2704002B2 (ja) * 1989-07-18 1998-01-26 キヤノン株式会社 位置検出方法
NL9001611A (nl) * 1990-07-16 1992-02-17 Asm Lithography Bv Apparaat voor het afbeelden van een maskerpatroon op een substraat.
US5168513A (en) * 1991-10-11 1992-12-01 International Business Machines Corporation X-ray metrology and alignment detection system
US5443941A (en) * 1993-03-01 1995-08-22 National Semiconductor Corporation Plasma polymer antireflective coating
US5764366A (en) * 1995-11-30 1998-06-09 Lucent Technologies Inc. Method and apparatus for alignment and bonding
US5757503A (en) * 1995-12-26 1998-05-26 Lucent Technologies Inc. Method and apparatus for fabricating products using alignment measuring technique
US5760483A (en) * 1996-12-23 1998-06-02 International, Business Machines Corporation Method for improving visibility of alignment targets in semiconductor processing
US6194321B1 (en) * 1998-08-19 2001-02-27 Micron Technology, Inc. Semiconductor processing methods utilizing boron and nitrogen, and semiconductor wafers comprising boron and nitrogen
US6856392B1 (en) * 1998-11-09 2005-02-15 Canon Kabushiki Kaisha Optical element with alignment mark, and optical system having such optical element
US20040032931A1 (en) * 2002-08-13 2004-02-19 International Business Machines Corporation X-ray alignment system for fabricaing electronic chips
US6888260B2 (en) * 2003-04-17 2005-05-03 Infineon Technologies Aktiengesellschaft Alignment or overlay marks for semiconductor processing
US8716595B2 (en) 2008-03-24 2014-05-06 The University Of Houston Boron nitride anti-reflection coatings and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698928A (en) * 1967-11-14 1972-10-17 Fairchild Camera Instr Co Multilayer antireflective absorption film
US4037969A (en) * 1976-04-02 1977-07-26 Bell Telephone Laboratories, Incorporated Zone plate alignment marks
US4326805A (en) * 1980-04-11 1982-04-27 Bell Telephone Laboratories, Incorporated Method and apparatus for aligning mask and wafer members
JPS59163825A (ja) * 1983-03-08 1984-09-14 Nec Corp Ｘ線露光マスクおよびその製造方法

Also Published As

Publication number Publication date
JPS62500483A (ja) 1987-02-26
EP0189435A1 (fr) 1986-08-06
US4614433A (en) 1986-09-30
EP0189435B1 (fr) 1989-02-08
WO1986000724A1 (fr) 1986-01-30
JPH07118438B2 (ja) 1995-12-18

Similar Documents

Publication Publication Date Title
IL72885A (en) Solar concentration plates
GB8501562D0 (en) Plate pack
DE3568224D1 (en) Mask-to-wafer alignment utilizing zone plates
GB8431599D0 (en) Pavement process
GB8521948D0 (en) Refractory plates
GB8514490D0 (en) Frames for locating refractory plates
IL76261A (en) Process for ring-chlorinating toluene
GB8628158D0 (en) Plates
GB2154509B (en) Making stencil plates
GB8511839D0 (en) Valve plate pairs
GB8408914D0 (en) Number plate manufacture
GB8417423D0 (en) Sign plates
GB8601688D0 (en) Separation plate
ZA846499B (en) Curve negotiating plate conveyor
GB8500484D0 (en) Alpha-methyl-(6-phenoxy)-2-picoyl cyclopropane-carboxylates
GB8507359D0 (en) Alignment process
GB2168029B (en) Alignment devices
GB2167412B (en) Pyridinecarboxamide compounds
GB8502980D0 (en) Direct plate making
GB8525366D0 (en) Side plate
GB2161526B (en) Secondary glazing
GB8529470D0 (en) Face plate fixing
GB8426782D0 (en) Interlocking plates
GB8517804D0 (en) Plate
AU92896S (en) Hot plate

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8339 Ceased/non-payment of the annual fee